ABAP Select data from SAP table V_TPMP_A into internal table
Get Example source ABAP code based on a different SAP table
Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_TPMP_A table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to V_TPMP_A. See here for more generic Select statement tips.
Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.
There is also a full declaration of the V_TPMP_A table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.
DATA: IT_V_TPMP_A TYPE STANDARD TABLE OF V_TPMP_A, WA_V_TPMP_A TYPE V_TPMP_A, GD_STR TYPE STRING. DATA: lo_typedescr type REF TO cl_abap_typedescr. DATA: lv_fieldname type fieldname. FIELD-SYMBOLS: <FIELD> TYPE any. FIELD-SYMBOLS: <V_TPMP_A> TYPE V_TPMP_A. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_V_TPMP_A. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM V_TPMP_A INTO TABLE IT_V_TPMP_A. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM V_TPMP_A * INTO TABLE @DATA(IT_V_TPMP_A2). *--Further methods of using ABAP code to select data from SAP database tables *You can also declare the header/work area using the in-line DATA declaration method READ TABLE IT_V_TPMP_A INDEX 1 INTO DATA(WA_V_TPMP_A2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_V_TPMP_A ASSIGNING <V_TPMP_A>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_TPMP_A>-MANDT = 1.
<V_TPMP_A>-WERKS = 1.
<V_TPMP_A>-AUART = 1.
<V_TPMP_A>-USERN = 1.
<V_TPMP_A>-TXT = 1.
ENDLOOP. LOOP AT IT_V_TPMP_A INTO WA_V_TPMP_A. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_V_TPMP_A-PROFEXT, sy-vline,
WA_V_TPMP_A-PROFMAT, sy-vline,
WA_V_TPMP_A-PROFWOC, sy-vline,
WA_V_TPMP_A-MEINH, sy-vline,
WA_V_TPMP_A-SEL_OPR, sy-vline,
WA_V_TPMP_A-WCENTER, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_TPMP_A you want to display... WRITE:/ sy-uline. * Aternatively use generic code to Write field values (and NAME) to screen report DO. ASSIGN COMPONENT sy-index OF STRUCTURE wa_V_TPMP_A TO <field>. IF sy-subrc <> 0. EXIT. ENDIF. WRITE:/ 'Field Value', <field>, sy-vline. gd_str = <field> . lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ). lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ). WRITE:/ 'Field Name', lv_fieldname. ENDDO. *Redo loop but convert all fields from internal to out value LOOP AT IT_V_TPMP_A INTO WA_V_TPMP_A. *Write horizonal line to screen report. WRITE:/ sy-uline. *Convert all fields to display/output versions using conversion routines PERFORM convert_all_field_values CHANGING wa_EKKO. ENDLOOP. *&---------------------------------------------------------------------* *& Form convert_all_field_values *&---------------------------------------------------------------------* FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO. DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
*Conversion exit CUNIT, internal->external for field MEINH CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_V_TPMP_A-MEINH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_TPMP_A-MEINH.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_V_TPMP_A_STR,
MANDT TYPE STRING,
WERKS TYPE STRING,
AUART TYPE STRING,
USERN TYPE STRING,
TXT TYPE STRING,
PROFEXT TYPE STRING,
PROFMAT TYPE STRING,
PROFWOC TYPE STRING,
MEINH TYPE STRING,
SEL_OPR TYPE STRING,
WCENTER TYPE STRING,
NEW_NUM TYPE STRING,
ONE_OPR TYPE STRING,
SEQUENC TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_TPMP_A_STR type T_EKKO_STR. DATA: ld_text TYPE string. LOOP AT IT_EKKO INTO WA_EKKO. MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR. CONCATENATE: sy-vline
WA_V_TPMP_A_STR-MANDT sy-vline
WA_V_TPMP_A_STR-WERKS sy-vline
WA_V_TPMP_A_STR-AUART sy-vline
WA_V_TPMP_A_STR-USERN sy-vline
WA_V_TPMP_A_STR-TXT sy-vline
WA_V_TPMP_A_STR-PROFEXT sy-vline
WA_V_TPMP_A_STR-PROFMAT sy-vline
WA_V_TPMP_A_STR-PROFWOC sy-vline
WA_V_TPMP_A_STR-MEINH sy-vline
WA_V_TPMP_A_STR-SEL_OPR sy-vline
WA_V_TPMP_A_STR-WCENTER sy-vline
WA_V_TPMP_A_STR-NEW_NUM sy-vline
WA_V_TPMP_A_STR-ONE_OPR sy-vline
WA_V_TPMP_A_STR-SEQUENC sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.